71262045

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31051}}^1$

素因数の和:31082

約数の個数: 32

約数和(自身を含む): 134144640

約数和(自身を除く): 62882595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 31051, 93153, 155255, 279459, 465765, 527867, 838377, 1397295, 1583601, 2639335, 4191885, 4750803, 7918005, 14252409, 23754015, 71262045]

約数ペア:

[(1, 71262045), (3, 23754015), (5, 14252409), (9, 7918005), (15, 4750803), (17, 4191885), (27, 2639335), (45, 1583601), (51, 1397295), (85, 838377), (135, 527867), (153, 465765), (255, 279459), (459, 155255), (765, 93153), (2295, 31051)]